seopbo/zerorlvrmath-qwen2.5-1.5b

TEXT GENERATIONConcurrency Cost:1Model Size:1.5BQuant:BF16Ctx Length:32kPublished:Apr 20, 2026Architecture:Transformer Cold

The seopbo/zerorlvrmath-qwen2.5-1.5b is a 1.5 billion parameter language model based on the Qwen2.5 architecture, fine-tuned using the GRPO method. This model is specifically optimized for mathematical reasoning tasks, leveraging techniques from the DeepSeekMath research. It is designed to enhance performance in complex mathematical problem-solving and related applications, offering a specialized approach to numerical and logical challenges.

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Model Overview

The seopbo/zerorlvrmath-qwen2.5-1.5b is a 1.5 billion parameter language model built upon the Qwen2.5 architecture. Its primary distinction lies in its fine-tuning process, which utilizes the GRPO (Guided Reinforcement Learning with Policy Optimization) method. This technique is inspired by the research presented in the "DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models" paper.

Key Capabilities

  • Mathematical Reasoning: The model is specifically trained to excel in tasks requiring mathematical understanding and problem-solving, leveraging the GRPO method for enhanced performance.
  • Qwen2.5 Architecture: Benefits from the robust base architecture of Qwen2.5, providing a strong foundation for language understanding and generation.
  • TRL Framework: Developed using the TRL (Transformers Reinforcement Learning) library, indicating a focus on advanced training methodologies.

Training Details

The model's training procedure involved the GRPO method, as detailed in the DeepSeekMath research. This approach aims to push the boundaries of mathematical reasoning capabilities in open language models. The training utilized specific versions of frameworks including TRL 0.28.0, Transformers 4.57.6, Pytorch 2.9.0, Datasets 4.5.0, and Tokenizers 0.22.2.

Good For

  • Applications requiring strong mathematical reasoning.
  • Research and development in mathematical problem-solving with LLMs.
  • Tasks where specialized numerical and logical capabilities are crucial.